Home / 22,422,121.60-33,633,182.40-17,943,145.60

Finding the Fourth Proportional to 22,422,121.60, 33,633,182.40 and 17,943,145.60

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Solution

The fourth proportional to 22,422,121.60, 33,633,182.40 and 17,943,145.60 is: 26,914,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,422,121.60 : 33,633,182.40 = 17,943,145.60 : x
  2. Step 2: Convert to fraction form
    22,422,121.60/33,633,182.40 = 17,943,145.60/x
  3. Step 3: Cross multiply
    22,422,121.60x = 33,633,182.40 × 17,943,145.60
  4. Step 4: Simplify right side
    22,422,121.60x = 603,485,088,794,557.50
  5. Step 5: Solve for x
    x = 603,485,088,794,557.50/22,422,121.60
  6. Step 6: Final answer
    x = 26,914,718.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.